I picked up some boom mat from amazon.com curious of how good it was! Together in this video we walk through the application and see just how well it works
I bought a can of this about a year ago for a 71 Nova project. Forgot about it and got some brush in stuff. Ended up finding this and I’d GREAT! Ordered 3 more cans!
@lowhertzhighspl
3 жыл бұрын
buy a rubber license plate frame. vibrational sounds typically come from where parts are attached, not from body panels flexing. anti-flexing is for spl
@childishd7368
3 жыл бұрын
I bought a 2 pack of those silicone liscense plate mats and used one on my daily and one on my SUV I use to compete with. I strippped the sound deadener off my plate to install and it rattled after using the silicone covers on both cars so I tried silicone mats and deadener. Still rattled. Long story short those covers do not work to stop rattles from liscense plate in my experience but they look pretty 😎. Double sided tape or foam gasket works pretty good and costs less than plate cover or sound deadener kit. Just saying.
@deagle1720
3 жыл бұрын
I got a silicone frame for 5 bucks from my local auto store, and i put foam peices behind the plate. Problem solved, if you’re competing in car audio I don’t think anything is going to keep your plate from shaking, it’s just simply too much bass
@Nick210
3 жыл бұрын
That overspray though. Lmfao.
@DanielsDen777
2 жыл бұрын
Nice to see an experiment where the results are typical. I actually have an unopened can of this stuff and a roll of butyl tape (generic dynamat) and after owning my VW CC for 10 years, FINALLY decided to replace the front 6.5" components. Going to lay dynamat on the door shell behind the frame, especially behind the speaker, but I'm struggling to find a good use for this stuff. I THINK it would be could when coating elements that whack together subtly, like wiring harness against the metal, etc). Your video is proof that just putting a thin layer on a large piece of metal won't do much. I noticed your trunk lid includes the license plate such is USUALLY the culprit of bass rattle back there). I remember in the mid 90s we would fold up cardboard under each screw of the license plate and it would be like night and day... But thanks for the video, well done my friend. I've subscribed, I like your approach and the multiple BEFORE and AFTER samples. Best wishes.
@texasoutdoorguru6812
Жыл бұрын
So does Velcro
@AutoBodyEverything
3 жыл бұрын
that stuff is meant for hard to reach areas where you cant reach to install the matting dampener like the far ends and corners of the inside of doors, the far ends of the inner 1/4 pannels, the complex shapes and holes where the break lights are located and other areas that are too impractical to use the damp matt.
@Bhicks337
3 жыл бұрын
Just an FYI, that car has a series of weights used to make it easier to close the truck hatch. When I removed the weights from my trunk a majority of the rattle went away.
@arthurpogue235
3 жыл бұрын
Yes it was definitely worth the effort to let us hear the difference in my opinion it made a big difference. Now going by this demonstration you made I know now that I will use it for hard-to-reach places and as a first step in the war against annoying rattles and pings. I will definitely do this first then Dynamat second thank you for your time and effort
@Kpaceguy
3 жыл бұрын
Thanks for watching
@elvismartinez871
4 жыл бұрын
Thanks for the experiment.... made my mind up.
@cybergrindin
Ай бұрын
What’s the verdict
@Monster33336
3 жыл бұрын
I figured that even the expensive cars will still rattle, the difference is they use thicker glass and interior panels. You'll never eliminate or insulate all noise just enough to make the sound good. You also don't need it a pro, just try different materials until its good enough for you.
@64arguz
3 жыл бұрын
Since Lexus LS series are famous for be quiet , I just went to the junkyard stripped one (old) sitting in there , I took home some samples of every kind of material used to make the insulation in such car and the way it is installed, now I am going to replicate the same “technology” in my Camry to TRY to get the same level of noise reduction .
@4.8Flatbed
3 жыл бұрын
Hell yeah, perfect idea homie, my ls400 is so quiet inside, even the 12 in the trunk. No rattles inside or out & there's no deadening. Thats not oem
@cybergrindin
Ай бұрын
Success?
@WesternReloader
2 жыл бұрын
Spray outside and use all sorts of foams, butyl backed adhesives inside, like every square inch. To make a difference
@RSavageGarage
3 жыл бұрын
It’s basically under coding for a car you can also use that but if you do I recommend using an old bed sheet to cover the back of the car
@1982field
4 жыл бұрын
Just go to the junkyard and strip out all of the insulation you can from a BMW or Mercedes severely quiets your car and it will only cost you like 14 bucks an hour and a half your time
@conejoloco7502
4 жыл бұрын
Wow good idea I'ma do that for my 1990 Nissan 240sx hatchback ...
@64arguz
3 жыл бұрын
Good point ! I want to insulate my car , but no adding 300 pounds of “DYNAMAT” !!!
@4.8Flatbed
3 жыл бұрын
@@conejoloco7502 or an ls400, I have 12s in my trunk no rattles inside or out. So much material in the cars
@ShonTolliverMusic
3 жыл бұрын
Brilliant.
@GTILOUD
Жыл бұрын
Don’t be a cheap ass get vibraflex or db rigid and do it right
@jdigitalseven7
4 жыл бұрын
I think this spray is more so hard to reach/non flat surfaces (like spare tire well). Probably using both this and dynamat together is best
@wshultz74
4 жыл бұрын
Traditional dynomat is superior to just about anything available to dampen road & vibration noise! Good video.
@GTILOUD
Жыл бұрын
Vibraflex and db rigid are better
@Schnitzer325ci
4 ай бұрын
Thanks for the upload. Next time, gloves and masking tape for the areas that should have not been sprayed 😊
@ady-bdavid1173
4 жыл бұрын
It's your number plate frame that's rattling against your trunk lid. Wedge something between the frame and lid
@Kpaceguy
4 жыл бұрын
I just a rubber plate frame. It's just too much bass lol
@ady-bdavid1173
4 жыл бұрын
@@Kpaceguy to be honest that rattle could be coming from anywhere. I bet you it's something silly, my tail lights use to coz a rattle and I went crazy trying to find the rattle.
@seether07x
3 жыл бұрын
Thanks for testing out and for the solid quality. Was your car running while recording the audio? If so, my suggestion would be to turn the engine off so we can catch that influence better. Solid vid. Helpful.
@Kpaceguy
3 жыл бұрын
The car was on during the music portions because my radio won't play without the engine
@seether07x
3 жыл бұрын
@@Kpaceguy oh dang! My wife's car battery died just this week for rolling that radio with the engine cut off. Think I found a solution! lol
@dqsmooth34
3 жыл бұрын
That over spray...😮
@ronna1522
2 жыл бұрын
Identify the source of the problem them focus of that area especially. It sounds like the license plate. Had that happen and after adding a rubber backing then securing all 4 screws. I had no more rattling/ distorted sounds. Good luck. One more thing...Waterproof repair tape from Home Depot is a very inexpensive and good way to promote road noise
@ronna1522
2 жыл бұрын
I meant to say.. promote less road noise
@cocomaster3755
3 жыл бұрын
This is a Carpenters bane of existence 🥴... No tape, to paper.
@michaelblocker7968
7 ай бұрын
Ive been thinking about getting a layer of spray foam inside the cab of my truck.. seems like it would work
@VeritasEtAequitas
4 жыл бұрын
Thanks for the test video! Is this stuff just undercoat with a markup? Dynamat is just butyl roofing underlayment or flashing with a markup, but sometimes thicker.
@Infanitunit1
4 жыл бұрын
This is probably good in combination with deadner
@brianreiber8489
4 жыл бұрын
The only way to eliminate the rattles and vibrations is to add weight. Adding weight by using a mass loaded vinyl with a backing, (dynamite, etc) or modeling clay can be used as well in some applications.
@GTILOUD
Жыл бұрын
Get ampere audio Vibraflex or deaf bonce rigid both need a torch to be applied but are levels above all else on the market. They make dynomat look like peel n seal
@ChickensinHighDef
2 жыл бұрын
Where in the hell do you put the groceries? Sorry, old man joke! Great video, your presentation skills are natural and very interesting!
@andyross2556
Жыл бұрын
Just Goto home depo and they have this roofing tape that is exactly like Dyno mat and it's 16 bucks a roll i just watched a video on it 40 bucks for 2 rolls and a roller compared to 150 or more for 2 rolls
@focused313
2 жыл бұрын
I would assume that this works just based on having some of my cars sprayed with plastidip before. It added some sound deadening properties as demonstrated by just knocking on the panels. I could hear the the difference in resonance. However, spraying without masking off the rest of the vehicle for over spray seems like a bad choice. I'd also use this in combination with a sound deadening "mat". Thanks for the vid.
@dt1productions918
2 жыл бұрын
That’s what I’m hoping to do to my 2013 impala 💪
@satanas666reyna3
4 жыл бұрын
Now you gonna have to take that stuff off before you dyno Matt to stick better 😂
@naderal-erowy1433
4 ай бұрын
Thank you
@grady.stu.8300
2 жыл бұрын
I bought 2 cans before watching your video . Lol. Just for my trunk lid. I have 2 evl 12s on skv2 3500
@AcgregWilson
3 жыл бұрын
Good stuff man. I just released a video where I used Waterproof Tape instead of dynomat in my spare tire wheel well. You should give that a shot before forking out a lot of money for dyno mat
@rickichase3438
2 жыл бұрын
Way cheaper alternative. You are supposed to use multiple coats. But both with give amazing results
@TMouse-hd5jb
4 жыл бұрын
I am surprised no one else has mentioned this to you yet. Take your tag off (while parked, not driving, and where you can place the tag back onto your vehicle before driving again) and redo the test if you have not done any further deadening. See if the rattle goes away? Most of the rattle does come from the license plate vibrating. If the results are much better, apply deadening to the license plate. Above all, I am really happy you are taking measures to get rid of that nasty "rattle trunk"! Cheers and good luck!
@Kpaceguy
4 жыл бұрын
My plate has a rubber case around it
@TMouse-hd5jb
4 жыл бұрын
@@Kpaceguy, well darn and good at the same time! I was hoping that was the problem since it was an easy cheap fix.
@Kpaceguy
4 жыл бұрын
@@TMouse-hd5jb I think you just need no less than 2 cans of this to do any kind of difference
@lifeon2wheels837
3 жыл бұрын
I have an 01 Corolla I use for DoorDash etc, put a triple 12 box but only two 12" JL W1V2's for now, and the trunk rattle is so bad if I turn it up. I'm looking for a third 12 and second amp but man, the rattle drives me insane - I was thinking about trying to spray but what do you guys think? Shit sounds ghetto.
@KillaCali62
2 жыл бұрын
did the rattle go away
@lifeon2wheels837
2 жыл бұрын
@@KillaCali62 I replaced the triple 12 box for a normal dual 12" vented box. It still rattled even after tightening the trunk lid down which helped but now they're just collecting dust as well as the amp, going to try and sell them as a package deal for some extra money since I no longer use the car.
@EROBLOX2014
2 жыл бұрын
I spray this after I put on the dynomax
@EROBLOX2014
2 жыл бұрын
I used both dynomat & spray
@19jc80
Жыл бұрын
Dang, didn't rough up the surface or mask anything, just rawdogged it like a high schooler on prom night.
@number1pappy
4 жыл бұрын
I wonder if it the rattling could be the trunk liner rattling? Have you tried taking the trunk liner out just for giggles to see if it got better? Just a thought...
@Kpaceguy
4 жыл бұрын
I shall give it a try
@bassbrother101
4 жыл бұрын
@@Kpaceguy can u make a video of it if u do
@CRAZY_VIDS07
3 жыл бұрын
All in the rear glass too..so much for prep
@Kpaceguy
3 жыл бұрын
There's nothing on the glass
@jonnathankiss
4 жыл бұрын
You would have to do something with the seal of the trunk do to the construction of the trunk and how it has those runoff grooves. So it is like having a suspended sheet of metal in the air. So if you beefened up the trunk seal somehow you could eliminate the sound. To be honest I would be surprised if Dynamat helped that because of the overall trunk design. But let me us know if it does.
@Kpaceguy
4 жыл бұрын
Dynomat helped but it'll never eliminate it
@RebursPsychology
3 жыл бұрын
Sundowns sa9036 is 90mil thick...their ither deadener is 160mil thick. What you sprayed on was about .3 mil thick
@309basshead
4 жыл бұрын
use sky high car audio deadener it WILL work i use it in my SPL build
@basslifexxl2391
4 жыл бұрын
good job on video and thx for review. think ima use it in between noico 80 mil cause have to do patches on my lift gate. wires and hloles for snap on EVERYWHERE new highlander horrible
@Monster33336
3 жыл бұрын
The sound system should have rubber lining on all edges, don't let it sit near metal. But even then, I don't know if it will work.
@johnhamilton6205
4 ай бұрын
Did you spray the back of your license plate and secured it better?
@Kpaceguy
4 ай бұрын
I bought a rubber frame to put around it
@hasansh939
2 жыл бұрын
The background music and song feels like few dogs are barking.
@BLACKRAIN390
2 жыл бұрын
UM ROLLING WITH THE RATTLE 🎶🎶🎵🎶🎵👍....
@kjaques1
2 жыл бұрын
Cringing about overspray on your awesome subs there but superb vid. Thankyou.
@Followjesusthetruth
Жыл бұрын
Boy that’s ABC liquor Dan style
@mauricelove9388
Жыл бұрын
What would you suggest for ratteling gas door
@Kpaceguy
Жыл бұрын
Rubber seal you'd put around a car door or weather stripping from lowes or Walmart
@joserosas915
4 жыл бұрын
How did it go cleaning the rear window from the over spray?
@Kpaceguy
4 жыл бұрын
Nothing got anywhere
@joserosas915
4 жыл бұрын
I well prep the areas I don’t want to risk the trouble! That’s for the video man!
@Kpaceguy
4 жыл бұрын
I typically do but forgot since I was trying to rush the video Before the sun went down
@rokovr7457
2 жыл бұрын
It's like paint one wall of the room other 3 walls are left unpainted . If sound was water u would understand the leaking area which is 70 percent unpainted area.
@chup1971
4 жыл бұрын
If you dont invest in dynomat its gonna continue to sound like low budget. Don’t be that lame guy at the light with the trunk rattling. Just sating
@dangervu7109
3 жыл бұрын
I would use dyno mat but it’s too expensive do I use kill mat
@alsjeep
4 жыл бұрын
Do you think it could damage the electrical connections
@Kpaceguy
4 жыл бұрын
No but I'd still avoid spraying them just because you'll cover them and will have a tough time accessing them if you ever need to.
@CrazyHHO19
4 жыл бұрын
i hope that is not serious candidate for sound deadening.dude you bugred up your boot
@ilovetoyotatrucks
3 жыл бұрын
1st sand it .... 2nd hit the cracks n edges with wire wheel 3rd clean & tape off 4th hit it with duplicolor or this stuff he uses Then paint +clear coat it.... this seams to work BEST!
@AutoBodyEverything
3 жыл бұрын
thats horrible advice Im sorry lol...theres no need to strip away paint with such an agressive technique just to spray over it with a spray. can. Not only was this video a bad and incorrect way to use the product, all that would of needed was a scuff without removing paint.Thirdly rubberized products do not require any sanding, just a prep solvent cleaner. Stainless wire wheels are meant to be used on bare metal that was stripped by using a grinder or any method that removes the factory E-coat (paint stripper will not remove E-coat) which is a zinc galvanized coating that prevents the steel from oxidation (rust) when exposed to oxygen. The stainless steel wire wheel is used overtop of the bare metal because it releases particles of itself that will etch onto the bare metal and re-create an alloy coating, thus because stainless steel is an alloy and is a softer metal so it will transfer with heat and friction. If you wan to prep an impractical area for paint, you just need to scuff it with a soft and flexible scufff pad..... nothing too abrasive that will leave behind harsh scratches or even remove paint. The way an automotive factory processes metal panels is a whole other subject. Most amateurs will look at this as nonsense because it just does not make sense to them.
@verytoe5371
2 жыл бұрын
Think it’s funny there’s not much difference when the owners manual say recommend 3-4 cans per door/ hatch
@treypierce4661
3 жыл бұрын
THAT RATTLING NOISE IS YOUR LICENSE PLATE RATTLING
@nothingbutsorrow4889
2 жыл бұрын
So how’s the soundproofed windshield treating you?
@Kpaceguy
2 жыл бұрын
No overspray touched any unintended parts of the car
@DeadliestEvil
3 жыл бұрын
man just sound deadened the outside of the car too, need to mask that ish off.
@abrahamschafer2602
4 жыл бұрын
Don't know if you want to try and put dynamat on top of that. May not bond well.
@Codyashi22
4 жыл бұрын
I think it might be your rear deck cover slapping your rear window. I have a 9th gen civic, and I had the same rattle; put a strip of rubber rope on the lip that touches the window, and it went away.
@Kpaceguy
4 жыл бұрын
Yes I dynomatted it and it stopped it!
@SLYSMITH1117
3 жыл бұрын
Did you spray behind the license plate ?
@Kpaceguy
3 жыл бұрын
I have a rubber frame around it
@uchechinwokocha8947
2 жыл бұрын
Can you try the test with your license plate off? It sounds like that was where most of your rattle was from.
@Kpaceguy
2 жыл бұрын
There is a rubber cover around the plate. It wasn't the issue
@bade-bike1930
Жыл бұрын
Does your skar amp get hot? Mine does and I wonder if it’s ok should I do something about it or is it ok? Thanks
@Kpaceguy
Жыл бұрын
Nope never. But it CAN if it's really hot outside and you run it hard
@bade-bike1930
Жыл бұрын
@@Kpaceguy wow I didn’t know half way on regular volume and bass knobb was hard
@Dustin_Allblue
4 жыл бұрын
Honestly sounds like your license playe and cover, put stick on foam blocks behind the plate and then screw it down firm without the cover on
@Dustin_Allblue
4 жыл бұрын
Plate*
@Kpaceguy
4 жыл бұрын
It has a rubber frame around it
@Dustin_Allblue
4 жыл бұрын
@@Kpaceguy i would still try the stick on foam blocks behind the plate so its not metal on metal 👍
@Kpaceguy
4 жыл бұрын
Will give it a shot
@bvanderv3053
3 жыл бұрын
Always four layers.
@perryoh698
5 ай бұрын
I just know you got overspray everywhere lol
@Kpaceguy
5 ай бұрын
I got lucky
@luism8612
Жыл бұрын
What size is your subwoofer
@Kpaceguy
Жыл бұрын
They were dual 12's but I have a different vehicle with a single 15 now
@johnterpack3940
4 жыл бұрын
I'm thinking of using a DIY roll-in bedliner. The purpose of the deadener is to dampen the resonance of the sheetmetal and any added mass will do that. I just don't think this spray stuff added enough mass to make a real difference. Also, there's nothing magical about Dynamat. Kilmat does exactly the same thing for a quarter the price. Literally any butyl mat will work as well as Dynamat.
@VeritasEtAequitas
4 жыл бұрын
Noico is even cheaper. The absolute cheapest is roof underlayment, but if you want precut 80 mil, Mat66 is even a bit cheaper than Noico. It's about 17 lb per 36 sqft box, so I'm not sure what gets you the most mass per dollar.
@johnterpack3940
4 жыл бұрын
@@VeritasEtAequitas the advantage of the bedliner is the installation. It covers every bump and curve perfectly. No need to cut. And there's no way it can come loose later. But I do believe literally anything will work. I'm not sure total thickness even matters.
@saidtheblueknight
4 жыл бұрын
Does this have a lingering smell to it, or does it go away pretty quickly?
@Kpaceguy
4 жыл бұрын
Overnight it went away but if sprayed in the does I'd imagine it'll last a couple days
@XCRiders
7 ай бұрын
Guarantee it oversprayed all over everything
@nestoquinonez5985
2 жыл бұрын
Liscence plate cover
@henry222ist
2 жыл бұрын
What would you use for the bumper?
@Kpaceguy
2 жыл бұрын
You'll have to go from underneath or take it off. They hang on with clips so it's not too hard. Then spray it
@henry222ist
2 жыл бұрын
@@Kpaceguy how many bottles?
@Kpaceguy
2 жыл бұрын
Wouldn't do less than 3. But the more the better. Add as necessary
@henry222ist
2 жыл бұрын
@@Kpaceguy Can you use dynamatt in the bumper?
@Justin-412-Brown
3 ай бұрын
I can not believe you didnt cover the subs up. Wtf 😳
@assmullet
3 ай бұрын
Ever check the license plate? 😂
@Kpaceguy
3 ай бұрын
Of course. It has a rubber frame around it
@EricB90
3 жыл бұрын
Bruh just peppered the whole rear end with rubber spray.. unreal
@chasl3645
3 жыл бұрын
Looks like flex sill
@aprilsmall3969
2 жыл бұрын
I wohld use dino matt
@ASJ..
3 жыл бұрын
put a rubber sheet or foam behind your license plate. it won't rattle
@dadgotable
4 жыл бұрын
2 cans would do the job no doubt 👍🏾
@skateboardkid420
4 жыл бұрын
6 cans lol
@thesmokepit2072
4 жыл бұрын
The rattle is most likely the license plate my guy
@Kpaceguy
4 жыл бұрын
It's not
@thesmokepit2072
4 жыл бұрын
Ok boss
@Kpaceguy
4 жыл бұрын
It has a rubber case around it for that reason
@thesmokepit2072
4 жыл бұрын
Makes sense boss. Good idea
@pthrelkeld090
4 жыл бұрын
Bro I hope you didn't use dynamat... kilmat is ⅓ the price or less. $1.38 per sqft vs $5 per sqft and kilmat is EXACTLY the same stuff, just as good
@Kpaceguy
4 жыл бұрын
I have kilmat
@chillywilly4014
4 жыл бұрын
Adds up bruh
@deeznuttz7980
Жыл бұрын
Sounds the same to me
@Matty_Champwhite
2 жыл бұрын
Is this just expensive stone chip?
@Matty_Champwhite
2 жыл бұрын
Stone chip spray*
@Kpaceguy
2 жыл бұрын
No it's some kind of hardening rubber like material
@Matty_Champwhite
2 жыл бұрын
Isn’t that what most stone chip spray is? The stuff we get in the UK is like a goopy rubber that drys but stays flexible
@1ohmwrecker
4 жыл бұрын
Yeah, that stuff sucks! I used this 80mil stuff called noico. I got it on eBay for $20 for 10 sq ft.
@1ohmwrecker
4 жыл бұрын
@@sheinon7310 good enough that I bought more. Twice lol. And its $20 for 10 sq ft on Ebay. Great deal! I didnt my SUV trunk lid for $20. That's pretty dope.
@pedrobastos3218
3 жыл бұрын
Over spray paint every where
@SJSOmar
3 жыл бұрын
It’s basically beutyl in a can
@kevinpoole832
Жыл бұрын
Dynomat is better I did my whole car in Dyomat I got 2 12s 2000 watts MTX in a 06 WV passat and no Trunk raddleing.😊
@bassdrumflextime1253
4 жыл бұрын
Uploaded 2 minutes ago
@erikg5273
4 жыл бұрын
Didn't spray it thick enough
@DCX1
3 жыл бұрын
So much for prep work lol
@DevonEnglandish
3 жыл бұрын
Your trunk is loosely latched bruh
@AKABLACKKGYPSY
3 жыл бұрын
plate is the issue man.
@scoobygms210
2 жыл бұрын
um RIP rear window and All over spray
@markhomiak6966
2 жыл бұрын
Are you KIDDING ME?!?! 🤦♂️🤦♂️🤦♂️🤦♂️🤦♂️
@zelowatch30
7 ай бұрын
The sprays never worked for me. They just leave an awful odor.
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